{"product_id":"1-3-ratio-roller-rockers-w-stainless-steel-valve-bronze-guides-pushrods-kit-fit-for-predator-212cc-hemi-engine-silver","title":"1.3 Ratio Roller Rockers w\/Stainless Steel Valve Bronze Guides Pushrods kit fit for Predator 212cc Hemi Engine（Silver）","description":"\u003cdiv style=\"font-family: 'Arial Black', Arial, sans-serif; width: 100%; line-height: 1.8; color: #1f2937; background-color: #f9fafb; padding: 20px; border-radius: 4px; border: 1px solid #d1d5db; box-sizing: border-box;\"\u003e\n\n  \u003c!-- 产品主标题 | 标准统一格式 突出Hemi专用完整气门升级套件 --\u003e\n  \u003ch2 style=\"color: #111827; border-bottom: 3px solid #ff9900; padding-bottom: 10px; margin: 0 0 20px 0; font-size: 22px; letter-spacing: 0.5px;\"\u003e\n    🔧 Complete Valve Train Upgrade Kit for Predator 212cc Hemi | 1.3 Ratio Roller Rockers\n  \u003c\/h2\u003e\n\n  \u003c!-- 产品基础信息 | 标准统一模块 --\u003e\n  \u003cdiv style=\"background: #ffffff; padding: 18px; margin-bottom: 16px; border: 1px solid #e5e7eb; width: 100%; box-sizing: border-box;\"\u003e\n    \u003cp style=\"margin: 0 0 6px; font-size: 15px;\"\u003e\n      ✅ \u003cspan style=\"color: #ff9900; font-weight: bold;\"\u003e100% Brand New \u0026amp; High Quality\u003c\/span\u003e\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0; font-size: 15px;\"\u003e\n      📏 Size: As shown in the pictures\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 通用适配 | 原文100%一字未改 醒目高亮兼容限制 --\u003e\n  \u003cdiv style=\"background: #ffffff; border-left: 4px solid #ff9900; padding: 18px; margin-bottom: 16px; border: 1px solid #e5e7eb; width: 100%; box-sizing: border-box;\"\u003e\n    \u003ch3 style=\"color: #111827; margin: 0 0 12px; font-size: 18px;\"\u003e✅ Fitment\u003c\/h3\u003e\n    \u003cp style=\"margin: 0 0 12px; font-size: 15px; font-weight: bold;\"\u003e\n      \u003cspan style=\"color: #e65100; font-weight: bold;\"\u003e⚠️ IMPORTANT COMPATIBILITY NOTES: This kit is specifically designed for Predator 212cc Hemi engines. It also fits select Honda GX160\/GX200 and clone engines. Non-Hemi heads require guide reaming to 5.5mm. First-generation non-Hemi or 5mm stem valves are NOT compatible.\u003c\/span\u003e\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0 0 8px; font-size: 15px; font-weight: bold;\"\u003e\n      🔹 Compatible Engines:\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0 0 12px; font-size: 15px; padding-left: 20px;\"\u003e\n      \u003cspan style=\"color: #ff9900; font-weight: bold;\"\u003ePredator 212cc Hemi Engines\u003c\/span\u003e\u003cbr\u003e\n      Select Honda GX160 \/ GX200 \u0026amp; Clone Engines\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0 0 8px; font-size: 15px; font-weight: bold;\"\u003e\n      🔹 Applications:\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0; font-size: 15px; padding-left: 20px;\"\u003e\n      Racing Builds | Heavy-Duty Use | High-Compression Setups | Boosted Applications\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 核心产品特性 | 原文100%语义保留 美式分层扫读结构 --\u003e\n  \u003cdiv style=\"background: #ffffff; padding: 18px; margin-bottom: 16px; border: 1px solid #e5e7eb; width: 100%; box-sizing: border-box;\"\u003e\n    \u003ch3 style=\"color: #111827; margin: 0 0 12px; font-size: 18px;\"\u003e🚀 Premium Performance Features\u003c\/h3\u003e\n\n    \u003cp style=\"margin: 0 0 12px; font-size: 15px; font-weight: bold; color: #ff9900;\"\u003e\n      1. Professional-Grade All-In-One Valve Train Kit\n    \u003c\/p\u003e\n    \u003cul style=\"margin: 0 0 16px; padding-left: 40px; font-size: 15px;\"\u003e\n      \u003cli style=\"margin-bottom: 6px;\"\u003eOne-stop solution for professional cylinder head performance builds for Predator 212cc Hemi engines.\u003c\/li\u003e\n      \u003cli\u003eIncludes 1.3 ratio aluminum roller rockers, stainless steel valve kit with bronze guides (5.5mm stems, 27mm intake \/ 25mm exhaust), and 2 pieces of 4130 chromoly pushrods.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp style=\"margin: 0 0 12px; font-size: 15px; font-weight: bold; color: #ff9900;\"\u003e\n      2. High-RPM Stability \u0026amp; Significant Power Gain\n    \u003c\/p\u003e\n    \u003cul style=\"margin: 0 0 16px; padding-left: 40px; font-size: 15px;\"\u003e\n      \u003cli style=\"margin-bottom: 6px;\"\u003eEngineered for reliable, consistent performance above 8,000 RPM.\u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 6px;\"\u003e26lb performance springs + titanium retainers effectively prevent valve float at extreme speeds.\u003c\/li\u003e\n      \u003cli\u003e1.3 ratio roller rockers increase valve lift to let more air\/fuel mixture into the cylinder, delivering noticeable horsepower and torque gains for racing or heavy-duty applications.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp style=\"margin: 0 0 12px; font-size: 15px; font-weight: bold; color: #ff9900;\"\u003e\n      3. Precision Components for Optimal Geometry\n    \u003c\/p\u003e\n    \u003cul style=\"margin: 0 0 16px; padding-left: 40px; font-size: 15px;\"\u003e\n      \u003cli style=\"margin-bottom: 6px;\"\u003eRoller rockers are CNC-machined from high-strength aluminum alloy with a wear-resistant black anodized finish.\u003c\/li\u003e\n      \u003cli\u003e0.187\" diameter 4130 chromoly pushrods (5.135\" length without ends) can be cut to length to set perfect rocker arm angles after decking the head or installing a small base circle cam.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp style=\"margin: 0 0 12px; font-size: 15px; font-weight: bold; color: #ff9900;\"\u003e\n      4. Superior Durability with Premium Materials\n    \u003c\/p\u003e\n    \u003cul style=\"margin: 0 0 8px; padding-left: 40px; font-size: 15px;\"\u003e\n      \u003cli style=\"margin-bottom: 6px;\"\u003eBuilt to withstand extreme heat and stress; ideal for boosted or high-compression engine setups.\u003c\/li\u003e\n      \u003cli style=\"margin-bottom: 6px;\"\u003eStainless steel valves deliver excellent corrosion and wear resistance.\u003c\/li\u003e\n      \u003cli\u003eBronze guides provide superior heat dissipation and reduced friction, ensuring smooth operation and extended engine life.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 完整包装清单 | 原文配件100%覆盖 细节完整保留 --\u003e\n  \u003cdiv style=\"background: #f3f4f6; padding: 18px; border-left: 4px solid #1f2937; border: 1px solid #d1d5db; width: 100%; box-sizing: border-box; margin-bottom: 16px;\"\u003e\n    \u003ch3 style=\"color: #111827; margin: 0 0 12px; font-size: 18px;\"\u003e📦 Package Includes\u003c\/h3\u003e\n    \u003cp style=\"margin: 0 0 4px; font-size: 15px;\"\u003e\n      • 1 set x \u003cspan style=\"color: #ff9900; font-weight: bold;\"\u003e1.3 Ratio Aluminum Roller Rockers\u003c\/span\u003e\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0 0 4px; font-size: 15px;\"\u003e\n      • 1 set x \u003cspan style=\"color: #ff9900; font-weight: bold;\"\u003eStainless Steel Valve Kit with Bronze Guides (5.5mm stems, 27mm intake \/ 25mm exhaust)\u003c\/span\u003e\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0 0 4px; font-size: 15px;\"\u003e\n      • 2 x \u003cspan style=\"color: #ff9900; font-weight: bold;\"\u003e4130 Chromoly Pushrods\u003c\/span\u003e\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0 0 4px; font-size: 15px;\"\u003e\n      • 1 set x \u003cspan style=\"color: #ff9900; font-weight: bold;\"\u003e26lb Performance Valve Springs\u003c\/span\u003e\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0; font-size: 15px;\"\u003e\n      • 1 set x \u003cspan style=\"color: #ff9900; font-weight: bold;\"\u003eTitanium Retainers\u003c\/span\u003e\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 重要注意事项 | 标准统一模块 二次强调适配限制 --\u003e\n  \u003cdiv style=\"background: #fff3e0; border-left: 4px solid #ff9900; padding: 18px; border: 1px solid #ffcc80; width: 100%; box-sizing: border-box;\"\u003e\n    \u003ch3 style=\"color: #e65100; margin: 0 0 12px; font-size: 18px;\"\u003e📝 Important Notes\u003c\/h3\u003e\n    \u003cp style=\"margin: 0 0 8px; font-size: 15px; font-weight: bold;\"\u003e\n      \u003cspan style=\"color: #e65100; font-weight: bold;\"\u003e⚠️ FITMENT REMINDER: For non-Hemi heads, guide reaming to 5.5mm is required. This kit is NOT compatible with first-generation non-Hemi engines or engines with 5mm stem valves.\u003c\/span\u003e\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0 0 8px; font-size: 15px; font-weight: bold;\"\u003e\n      Please verify your engine specifications and compare the appearance, shape and size with your original part before ordering.\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0; font-size: 15px; font-weight: bold;\"\u003e\n      If you have any questions, please contact us and we will reply as soon as possible.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"supermotorparts","offers":[{"title":"Default Title","offer_id":43719000555594,"sku":"BD12190","price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0620\/9100\/1930\/files\/BD12190_1.jpg?v=1781750780","url":"https:\/\/www.supermotorparts.com\/products\/1-3-ratio-roller-rockers-w-stainless-steel-valve-bronze-guides-pushrods-kit-fit-for-predator-212cc-hemi-engine-silver","provider":"supermotorparts","version":"1.0","type":"link"}